InChI=1/C18H30N4O4/c1-22(10-11-25-2)9-5-8-19-18(24)20-13-15-6-4-7-16(12-15)21-17(23)14-26-3/h4,6-7,12H,5,8-11,13-14H2,1-3H3,(H,21,23)(H2,19,20,24)/p+1/fC18H31N4O4/h19-22H/q+1 4D6F3188DBBD53D1